2026-06-22 Barrier Lake Concerns Due to Landslide in Eastern Taiwan on 22 June, 2026

Emergency Obs. Request Information

  • Disaster Type: Landslide
  • Country/Region: Taiwan
  • Occurrence Date (UTC): 22 June, 2026
  • SA activation Date(UTC): 23 June, 2026
  • Requester: Taiwan Space Agency (TASA)
  • Escalation to the International Charter: No
  • GLIDE Number:

Disaster Situation

According to the heavy rainfall that occurred recently in eastern Taiwan, the barrier lake have been identified in remote area, It is hoped that more detailed information can be obtained before the typhoon arrives later this week.
https://www.taiwannews.com.tw/news/6387157
https://english.ftvnews.com.tw/news/2026622W01EA

Web GIS

Product

   EOS   

2026-06-24

EOS-RS Damage Proxy Map:
Hualien County, Taiwan, Landslide,
As Observed by Sentinel-1 image 23 June 2026, v1.2


2026-06-24

EOS-RS Damage Proxy Map:
Hualien County, Taiwan, Landslide,
As Observed by Sentinel-1 image 23 June 2026, v1.2


   JAXA   

2026-06-25

Flood Proxy Map 2026-06-24
by ALOS-4 (Automatic Analysis)
Shape files set


2026-06-26

Flood Proxy Map 2026-06-25
by ALOS-2 (Automatic Analysis)
Shape files set


   AIT   

2026-06-25

LANDSLIDE IN HUALIEN COUNTY, TAIWAN
As Observed by Sentinel-2 images on 23 June 2026


2026-06-25

LANDSLIDE IN HUALIEN COUNTY, TAIWAN
As Observed by Sentinel-2 images on 23 June 2026


Satellite Image

   Before Disaster   

   JAXA   

2026-02-04

ALOS-4 Level2.1
BRS HH ALOS4
138/0460 26/02/04
FWD PRA0209

2026-02-04

ALOS-4 Level2.1
BRS HH ALOS4
138/0460 26/02/04
FWD PRA0210

2026-05-22

ALOS-4 Level2.1
BRS HH ALOS4
137/0460 26/05/22
FWD PRA0106

   After Disaster   

   JAXA   

2026-06-24

ALOS-4 Level2.1
BRS HH ALOS4
138/0460 26/06/24
FWD PRA0209

2026-06-24

ALOS-4 Level2.1
BRS HH ALOS4
138/0460 26/06/24
FWD PRA0210

2026-06-25

ALOS-2 Level2.1
IMG HH ALOS2 65287/0460 26/06/25 FBD R 2.1 GUA

   KGS   

2026-06-25

KazEOSat-1 L2
DZZ HR M 2026-06-25 T02:25:33.9 3745

2026-06-25

KazEOSat-1 L2
DZZ HR M 2026-06-25 T02:25:34.6 4915